<?php	
    defined('_JEXEC') or die('Restricted access');
    //
    // t_cuteengine_component
	//
   // echo "<br>dichiaro t_user_agent_component<br>";
	class t_user_agent_component
	{  
        // method declaration
        // public
        // B
        public $browser = false;
        public $browser_version = false;
        
		// I
		public $is_bot_agent = false;
		
        // U
        public $useragent = false;
        
        // S
        public $server_operative_system = false;
		
        
        // T
        // Browser type
        const t_browser_mos = 1;
        const t_browser_omn = 2;
        const t_browser_kqr = 3;
        const t_browser_saf = 4;
        const t_browser_ie = 5;
        const t_browser_op = 6;
        const t_browser_hot = 7;
        const t_browser_fox = 8;
        const t_browser_moz = 9;
        const t_browser_nn = 10;  
		const t_browser_generic_mobile = 11;  
        // operating system
        const t_operating_system_window = 1;
        const t_operating_system_mac_os = 2;
        const t_operating_system_linux = 3;
        const t_operating_system_other = 4;
    
        // method declaration
		// public
        public function __construct() 
		{	
			// is bot or robot
            $this->is_bot_agent = (preg_match('/robot|bot|spider|crawler|curl|bingbot|YandexBot|Googlebot|Yahoo! Slurp|^$/i', $_SERVER['HTTP_USER_AGENT']));
			// compute browser type
            $this->useragent = $_SERVER["HTTP_USER_AGENT"];
			//echo "this->useragent: $this->useragent";
			/*  BROWSER  */
			if(preg_match('/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i',$useragent)||preg_match('/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i',$this->useragent))           
            {
                //$this->browser_version=$local_matched[1];
                $this->browser = self::t_browser_generic_mobile;
            } 
            elseif ((preg_match("|MSIE ([0-9].[0-9]{1,2})|",$this->useragent,$local_matched)) ||
				(preg_match("|MSIE/([0-9].[0-9]{1,2})|",$this->useragent,$local_matched)))
            {
                $this->browser_version=$local_matched[1];
                $this->browser = self::t_browser_ie;
            } 
            elseif ((preg_match( "|Opera ([0-9].[0-9]{1,2})|",$this->useragent,$local_matched)) ||
				(preg_match( "|Opera/([0-9].[0-9]{1,2})|",$this->useragent,$local_matched)))
            {
                $this->browser_version=$local_matched[1];
                $this->browser = self::t_browser_op;
            } 
            elseif ((preg_match("|Firefox/([0-9\.]+)|",$this->useragent,$local_matched))  ||
				(preg_match("|Firefox ([0-9\.]+)|",$this->useragent,$local_matched)))
            {
                $this->browser_version=$local_matched[1];
                $this->browser = self::t_browser_fox;
            }
            elseif ((preg_match("|Safari/([0-9\.]+)|",$this->useragent,$local_matched))  ||
				(preg_match("|Safari ([0-9\.]+)|",$this->useragent,$local_matched)))
            {
                $this->browser_version=$local_matched[1];
                $this->browser = self::t_browser_saf;
            } 
            else 
            {
                // browser not recognized!
                $this->browser_version = 0;
                $this->browser= self::t_browser_nn;
            }
            /*  operating system  */
            if (strtoupper(substr(php_uname('s'), 0, 3)) === 'WIN') 
            {
                $this->server_operative_system = self::t_operating_system_window;
            }
            else if (strtoupper(php_uname('s')) === 'LINUX') 
            {
                $this->server_operative_system = self::t_operating_system_linux;
            }
            else if (strtoupper(substr(php_uname('s'), 0, 3)) === 'MAC') 
            {
                $this->server_operative_system = self::t_operating_system_mac_os;
            } 
            else            
            {
                $this->server_operative_system = t_operating_system_other;
            }
			//echo "this->browser: $this->browser<br>";
        }
    }
?>